27455243140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{937}}^1\times {\mathrm{8669}}^1$

素因数の和:9641

約数の個数: 72

約数和(自身を含む): 62506087560

約数和(自身を除く): 35050844420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 937, 1690, 1874, 3380, 3748, 4685, 8669, 9370, 12181, 17338, 18740, 24362, 34676, 43345, 48724, 60905, 86690, 112697, 121810, 158353, 173380, 225394, 243620, 316706, 450788, 563485, 633412, 791765, 1126970, 1465061, 1583530, 2253940, 2930122, 3167060, 5860244, 7325305, 8122853, 14650610, 16245706, 29301220, 32491412, 40614265, 81228530, 105597089, 162457060, 211194178, 422388356, 527985445, 1055970890, 1372762157, 2111941780, 2745524314, 5491048628, 6863810785, 13727621570, 27455243140]

約数ペア:

[(1, 27455243140), (2, 13727621570), (4, 6863810785), (5, 5491048628), (10, 2745524314), (13, 2111941780), (20, 1372762157), (26, 1055970890), (52, 527985445), (65, 422388356), (130, 211194178), (169, 162457060), (260, 105597089), (338, 81228530), (676, 40614265), (845, 32491412), (937, 29301220), (1690, 16245706), (1874, 14650610), (3380, 8122853), (3748, 7325305), (4685, 5860244), (8669, 3167060), (9370, 2930122), (12181, 2253940), (17338, 1583530), (18740, 1465061), (24362, 1126970), (34676, 791765), (43345, 633412), (48724, 563485), (60905, 450788), (86690, 316706), (112697, 243620), (121810, 225394), (158353, 173380)]